techkenyot.com
techkenyot.com November 18, 2018


NASA probe is now closest ever spacecraft to the sun

03 November 2018, 02:30 | Edward Lowe

Enlarge Image This illustration shows the probe nearing the sun. NASA Johns Hopkins APL Steve Gribben

Enlarge Image This illustration shows the probe nearing the sun.                  NASA  Johns Hopkins APL  Steve Gribben

NASA's Parker Solar Probe, mankind's first mission to "touch" the Sun, has set a new record for closest approach to the Sun by a human-made object, the U.S. space agency announced.

"The spacecraft passed the current record of 26.55 million miles (42.73 million kilometers) from the Sun's surface on October 29, 2018, at about 1:04 pm EDT (1704 GMT)", said a NASA statement.

The first record in history, in April 1975, was touched by the German-American collaboration Helios 2 which was also sent to observe the Sun.

Oil rises 1% ahead of USA sanctions on Iran
As reported, along with China and India, countries like Turkey, Italy, Spain, Greece and Japan have kept purchasing Iran's crude. Hedge funds slashed their bullish wagers on U.S. crude in the latest week to the lowest level in more than a year, the U.S.

When the Parker Solar Probe makes its first pass around the Sun, on November 5, 2018, it will reach a closest distance (perihelion) of just 24.8 million km, and it will be travelling at a speed of 342,000 km/h. Parker Solar Probe's speed and position were calculated using DSN measurements made on October 24, and the team used that information along with known orbital forces to calculate the spacecraft's speed and position from that point on.At its current distance to the Sun, the probe requires 150 days to make a complete orbit. It will surpass Helios-2's speed record of 153,454 miles per hour (247,000 kilometres per hour), relative to the sun.

NASA has poetically described the Parker Solar Probe as a mission to "touch the sun". It is a few million miles away from the centre of the Solar System. These observations, gathered closer to the Sun than ever before, will help scientists begin to answer outstanding questions about the Sun's fundamental physics - including how particles and solar material are accelerated out into space at such high speeds and why the Sun's atmosphere, the corona, is so much hotter than the surface below.

Back in early 1976, the United States and Germany launched a joint mission, named Helios 2, to study the Sun.

Djokovic, Federer in phenomenal rides
However, he has a 2-6 record against Federer with his most recent win over the 20-time major champion coming in 2014. Fourth-seeded Alexander Zverev saved all four break points he faced in beating Diego Schwartzman 6-4, 6-2.

Nicky Fox, Parker Solar Probe's project scientist, added: "The Sun's energy is always flowing past our world".

The Parker spacecraft's first solar encounter will begin today.

The Parker Solar Probe team periodically measures the spacecraft's precise speed and position using NASA's Deep Space Network, or DSN. By learning more about the Sun, we will have a better understanding of how it affects Earth and other planets, and possibly improve our space weather forecasting.

Unhappy JR Smith wants Cavaliers to trade him
Cleveland Cavaliers' guard JR Smith told the media he would like to be traded from Cleveland this season. The 6-foot-6 veteran has started 218 of 248 games since the Cavs acquired him in 2015.



Other News

Trending Now

World’s Last Wilderness Areas May Vanish Soon..
Today, only 23% of land - excluding Antarctica - and 13% of the ocean remains free from the harmful impacts of human activities. M - The world's last wilderness may vanish sooner rather than later, new research has warned, Daily Mail reports.

FP’s Guide to the Bolsonaro Presidency
And, of course, there are voters who fondly recall the dictatorship that ruled Brazil for over two decades. He says that Bolsonaro is "by far the most extremist leader now elected anywhere in the democratic world".

Saudi Arabia executes Indonesian maid who killed man she says assaulted her
She said she was acting in self-defense and that he had been sexually abusing her. She was found guilty of murdering her employer's father.

Electrical Spinal Cord Stimulation Lets 3 Men With Paralysis Walk Again
Moreover, they exhibited no leg-muscle fatigue, and so there was no deterioration in stepping quality, researchers said. Our goal is to develop a widely accessible treatment ", Courtine said. -B., Goff-Mignardot, C.

Next Real Madrid manager: Long-term Tottenham plan excites Mauricio Pochettino
Spurs head into the game following a hectic week which saw them lose 1-0 to Manchester City on Monday before beating West Ham 3-1 just 48 hours later in the Carabao Cup.

Strong early voting numbers in Louisiana ahead of election
In just the first week of early voting , election officials say more than 716,000 ballots were cast. In past presidential years, two-thirds to three-fourths of voters cast early ballots, de Leon said.

Indian couple who died in Yosemite took risks for photos
Sean Matteson said Moorthy stood out from the crowd enjoying sunset at the overlook because her hair was dyed bright pink. Jishnu Viswanath, Vishnu's brother, told AP that Moorthy had set up their tripod near the ledge.

Ridley Scott Working On A Gladiator Sequel
The Gladiator sequel is in early stages of development, with Paramount now in negotiations to land the project. Apparently he tried to get his friend Nick Cave (yes, of The Bad Seeds ) to write the script for a sequel.

Shah Rukh Khan brings bada dhamaka in chhota packet with 'Zero' trailer
Shah Rukh Khan , the king of hearts, has given his fans an unforgettable treat this year on the occasion of his 53rd birthday . Soon after, Aamir had to had to post his review of the trailer and this is what he wrote: "I just saw the trailer of Zero ".

Celtics end Milwaukee Bucks' unbeaten National Basketball Association run
Khris Middleton and Malcom Brogdon scored 16 apiece and Eric Bledsoe had 13 points and seven assists for the Bucks. We've generated good ones. "We can play better, but credit to Boston tonight", Bucks coach Mike Budenholzer said.